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Thumbs up! Why do we do it?

Video Duration2:3531.3k views
Thumbs up, chocks away, 'the American OK' - the story behind the hand gesture that's everywhere.
Made by Dayglow Media & Pencil & Pepper, 22 August 2018
The hidden history of hand gestures
4 VIDEOSTotal Duration8:19168.4k views
Thumbs up, fingers crossed, bunny ears, clenched fist... Why do we make these hand gestures? How did they come to mean what they do?